What Is an Aftershock? Understanding the Smaller Quakes Following a Major Earthquake 🌍

In a general sense, an "aftershock" refers to a smaller earthquake or tremor that occurs after a larger and more significant seismic event, known as the main or primary earthquake. Aftershocks are typically the result of the adjustment and readjustment of the Earth's crust in the wake of the main earthquake. They can range in magnitude and can be felt within the affected region, potentially causing further damage or disruptions. Aftershocks are a natural consequence of the energy release during a major earthquake, and they can continue for hours, days, or even weeks after the initial seismic event. Scientists monitor and study aftershocks to understand seismic activity and help communities prepare for further seismic events in the aftermath of a significant earthquake.